Torak L.J. Geohydrology and evaluation of water-resource potential of the upper floridan aquifer in the albany area,Southwestern Georgia / L.J.Torak,G.S.Davis,J.G.Herndon, 1993. - 59 p. - Текст : непосредственный.
Geohydrology and evaluation of stream-aquifer relations in the Apalachicola-Chattahoochee-flint River Basin,southeastern Alabama,northwestern Florida,and southwestern Georgia / L.J.Torak,G.S.Davis,G.A.Strain,J.G.Herndon, 1996. - VII,94 p.+Suppl.(12 maps) p.+Suppl.(12 maps). - Текст : непосредственный.